<template>
  <div style="padding: 10px">
    <!--功能区域-->
    <div style="margin: 10px 0">
      <el-button type="primary" @click="add">新增</el-button>
      <el-button type="primary">导入</el-button>
      <el-button type="primary">导出</el-button>
    </div>
    <!--搜索区域-->
    <div style="margin: 10px 0">
      <el-input v-model="search" placeholder="请输入关键字" style="width: 20%" clearable/>
      <el-button type="primary" style="margin-left: 5px" @click="load">查询</el-button>
    </div>
    <el-table
        :data="tableData"
        border stripe
        style="width: 100%"
        >
      <el-table-column prop="id" label="ID" sortable/>
      <el-table-column prop="username" label="用户名" />
      <el-table-column prop="password" label="密码" />
      <el-table-column label="昵称" prop="nickName" />
      <el-table-column prop="age" label="年龄"  />
      <el-table-column prop="sex" label="性别"  />
      <el-table-column prop="adress" label="地址"  />
      <el-table-column fixed="right" label="操作">
        <template #default="scope">
          <el-button  @click="handleEdit(scope.row)">编辑</el-button>

          <el-popconfirm title="你确定要删除吗？" @confirm="handleDelete(scope.row.id)">
            <template #reference>
              <el-button  type="danger">删除</el-button>
            </template>
          </el-popconfirm>
        </template>
      </el-table-column>
    </el-table>
    <div style="margin: 10px 0">
      <el-pagination
          v-model:currentPage="currentPage"
          :page-sizes="[5, 10, 20]"
          :page-size="pageSize"
          layout="total, sizes, prev, pager, next, jumper"
          :total="total"
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
      />

      <el-dialog
          v-model="dialogVisible"
          :title="title"
          width="30%"
      >
        <el-form :modeel="form" label-width="120px">
          <el-form-item label="用户名" style="width: 80%">
            <el-input v-model="form.username" />
          </el-form-item>
          <el-form-item label="昵称" style="width: 80%">
            <el-input v-model="form.nickName" />
          </el-form-item>
          <el-form-item label="年龄" style="width: 80%">
            <el-input v-model="form.age" />
          </el-form-item>
          <el-form-item label="性别" style="width: 80%">
            <el-radio v-model="form.sex" label="男" >男</el-radio>
            <el-radio v-model="form.sex" label="女" >女</el-radio>
            <el-radio v-model="form.sex" label="未知" >未知</el-radio>
          </el-form-item>
          <el-form-item type="textarea" label="地址" style="width: 80%">
            <el-input v-model="form.adress" />
          </el-form-item>
        </el-form>
        <template #footer>
          <span class="dialog-footer">
            <el-button @click="dialogVisible = false">取消</el-button>
            <el-button type="primary" @click="save"
            >确定</el-button
            >
          </span>
        </template>
      </el-dialog>

    </div>
  </div>
</template>

<script>

  import { ref } from 'vue'
  import request from "../utils/request";
  export default {
    name: 'Home',
    data(){
      return {
        search:'',
        currentPage:1,
        pageSize:10,
        total:10,
        tableData:[],
        title:'提示',
        dialogVisible:false,
        form:{},
      }
    },
    methods:{
      load(){
        request.get("/user",{
          params:{
            pageNum:this.currentPage,
            pageSize:this.pageSize,
            search:this.search
          }
        }).then(res =>{
          console.log(res)
          this.tableData = res.data.records
          this.total =  res.data.total
        })
      },
      add(){
        this.title = '新增'
        this.dialogVisible = true
        this.form = {}
      },
      save(){
        if(this.form.id){//更新
          request.put("/user",this.form).then(res => {
            if(res.code === '0'){
              this.$message({
                type: 'success',
                message: '更新成功'
              })
            }else {
              this.$message({
                type: 'error',
                message: '更新失败'
              })
            }
            this.load() //刷新表格数据
            this.dialogVisible = false //关闭弹窗
          })
        }else {//新增
          request.post("/user",this.form).then(res => {
            if(res.code === '0'){
              this.$message({
                type: 'success',
                message: '新增成功'
              })
            }else {
              this.$message({
                type: 'error',
                message: '新增失败'
              })
            }
            this.load() //刷新表格数据
            this.dialogVisible = false //关闭弹窗
          })
        }
      },
      handleEdit(row){
        this.title = '更新'
        this.form = JSON.parse(JSON.stringify(row))
        this.dialogVisible = true
      },
      handleDelete(id){
        request.delete("/user/" + id).then(res =>{
          if(res.code === '0'){
            this.$message({
              type: 'success',
              message: '删除成功'
            })
          }else {
            this.$message({
              type: 'error',
              message: '删除失败'
            })
          }
          this.load() //刷新表格数据
        })
      },
      handleSizeChange(pageSize){//改变当前每页的个数触发
        this.pageSize = pageSize
        this.load()
      },
      handleCurrentChange(pageNum){//改变当前野马触发
        this.pageNum = pageNum
        this.load()
      }
    },
    created() {
      this.load()
    }
  }

  const visible = ref(false)
</script>
